PerfMonTestManyLeaksAlg.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
// PerfMonTestManyLeaksAlg.h 
// Header file for class PerfMonTest::ManyLeaksAlg
// Author: R.Sesuter
#ifndef PERFMONTESTS_PERFMONTESTMANYLEAKSALG_H 
#define PERFMONTESTS_PERFMONTESTMANYLEAKSALG_H 
 
// STL includes
#include <string>
#include <list>
#include <vector>
 
 
// FrameWork includes
#include "AthenaBaseComps/AthAlgorithm.h"
#include "CxxUtils/checker_macros.h"
 
namespace PerfMonTest {
 
class ManyLeaksAlg : public AthAlgorithm
{
 public:
  using AthAlgorithm::AthAlgorithm;
 
  // Athena algorithm's Hooks
  virtual StatusCode initialize() override;
  virtual StatusCode execute() override;
 
 private:
 
  long* stillReachableFct(long** array);
  
  long* possibleLostFct(long** array);
  
  long* indirectlyLostFct(long** array);
  
  long* definitelyLostFct(long** array);
  
  void leakAll();
  
  Gaudi::Property<int> m_leakSize{this, "LeakSize", 10, "Number of longs to be leaked just once"};
  
  Gaudi::Property<bool> m_leakInInit{this, "LeakInInit", false, "Where it will leak: initialize or execute(default)"};
  
 private:
  
  // this one's still reachable
  long* m_stillReachable{};
  
  // this one's possible lost
  long* m_possibleLost{};
  
  // this one's indirectly lost
  long* m_indirectlyLost{};
  
  // this one's definitely lost
  long* m_definitelyLost{};
  
  // we still need to reference some pointers,
  // otherwise vagrind labels everything definitely lost
  static long **m_pointers ATLAS_THREAD_SAFE;
}; 
  
} //> end namespace PerfMonTest
 
#endif //> PERFMONTESTS_PERFMONTESTMANYLEAKSALG_H